package com.sky.controller.admin;/*
 * ClassName: DishController
 * Package : com.sky.controller.admin
 * Description:
 * @Author zKer
 * @Create 2024/4/13 21:01
 */

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

/**
    菜品管理

 */
@RestController
@RequestMapping("admin/dish")
@Api(tags = "菜品相关接口")
@Slf4j
public class DishController {

    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;

    /**
     * @param dishDTO:
      * @return Result
     * @description 新增菜品
     */
    @PostMapping
    @ApiOperation("新增菜品")
    public Result save(@RequestBody DishDTO dishDTO){
        log.info("新增菜品:{}",dishDTO);
        dishService.saveWithFlavor(dishDTO);
        //获得redis中的菜品缓存
        String key = "dish_"+dishDTO.getCategoryId();
        //删除redis缓存
        redisTemplate.delete(key);

        return Result.success();
    }

    @GetMapping("page")
    @ApiOperation("分页查询菜品")
    public Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO){
        log.info("分页查询菜品:{}",dishPageQueryDTO);
        PageResult pageResult = dishService.pageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }

    @DeleteMapping
    @ApiOperation("批量删除菜品")
    public Result delete(@RequestParam List<Long> ids){
        log.info("批量删除菜品:{}",ids);
        dishService.delete(ids);

        cleanCash("dish_*");
        return Result.success();
    }

    @GetMapping("{id}")
    @ApiOperation("根据id查询菜品")
    public Result<DishVO> getById(@PathVariable Long id){
        log.info("根据id查询菜品:{}",id);
        DishVO dishVO = dishService.getByIdWithFlavor(id);
        return Result.success(dishVO);
    }

    @PutMapping
    @ApiOperation("修改菜品")
    public Result update(@RequestBody DishDTO dishDTO){
        log.info("修改菜品:{}",dishDTO);
        Result result = dishService.updateWithFlavor(dishDTO);

        cleanCash("dish_*");
        return result;
    }

    @GetMapping("list")
    @ApiOperation("根据分类id查询菜品")
    public Result<List<Dish>> getListById(Long id){
        log.info("根据分类id查询菜品:{}",id);
        List<Dish> list = dishService.getListByid(id);
        return Result.success(list);
    }

    @PostMapping("status/{status}")
    @ApiOperation("启用禁用菜品")
    public Result<String> startOrStop(@PathVariable("status") Integer status, Long id){
        log.info("启用禁用菜品:{},{}",status,id);
        dishService.startOrStop(status,id);

        cleanCash("dish_*");
        return Result.success();
    }

    private void cleanCash(String pattern){
        Set keys = redisTemplate.keys(pattern);
        redisTemplate.delete(keys);
    }
}
